OT-2026-000005766
Publication integrity record
Porous face vacuum gripper, per zone isolation, two stage ejector, pressure verified, contact triggered
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000005766) never changes.
Identity and time
| Publication number | OT-2026-000005766 · never reused |
|---|---|
| Internal UUID | 01a0a944-1b95-757e-b09e-66360edf2025 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:08.153145Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005766 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f363fd7d48e1bb37f3116b2afeb3438c84dd18b6b9e0b1f9c3c9a1667d5dfa |
|---|---|
| Markdown | fddf183fa74153100583dbaacc1b5c832f40179920dbdd98edea93aaa41f6c75 |
| Publication page | 5f150626327bb51c4095ce4f5746ea0b01a43354f6ac82dfed57c9c2c8bb659b |
| Manifest | 4180219098f9f68f8a34e868e0ce01d724735436bca1e19080c6dc6024a1da2c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | B7HsWSG217U37Sqm7ubM0/K/RMpxqxEt0aFrTOkTjHyKXyP8222HIHUjrD1miaNbNfPVwyeG08Yjf8naxBSTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:35.373675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005766observed 5f150626327bb51c4095ce4f5746ea0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:35.243751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005766/manifest.jsonobserved 4180219098f9f68f8a34e868e0ce01d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:35.228169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005766/publication.mdobserved fddf183fa74153100583dbaacc1b5c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:35.213279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005766/publication.txtobserved d9f363fd7d48e1bb37f3116b2afeb343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|